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发明名称
ARRANGEMENT FOR LIFTING HATCH COVERS OF RAILWAY CARS
摘要
申请公布号
SU1602784(A1)
申请公布日期
1990.10.30
申请号
SU19874257280
申请日期
1987.06.05
申请人
VNII ZHELEZNODOROZHNOGO TRANSPORTA
发明人
KATIN RUDOLF V,SU;KUKIN VLADISLAV M,SU;POMANSKIJ NIKOLAJ S,SU;SKLOVSKIJ SEMEN A,SU
分类号
B61D7/30
主分类号
B61D7/30
代理机构
代理人
主权项
地址
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